HDPE Pipe Extrusion Line for Pre-Insulated Pipes

PE series vacuum sizing method insulation pipe extrusion production line
May 27, 2026
Video Description:
Get an inside view of features that deliver consistent results in daily use. In this video, we walk through the complete HDPE pipe extrusion line for pre-insulated pipes, showing how the PLC automatic control system and vacuum calibration method work together to produce high-quality jacket casing pipes. You'll see the step-by-step production process—from vacuum feeding and extrusion to cooling, cutting, and stacking—and learn how this machinery integrates with polyurethane foam injection for complete pre-insulated pipe solutions. Ideal for professionals in district heating, hot water, and oil pipeline applications.
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